Captain Jones

Tony Curtis

Peter Stirling

Donald O'Connor

Nicolaio, the Tyrant

Aldo Fabrizi

Saint Francis (uncredited)

Brother Nazario Gerardi

Maureen Gelder

Patricia Medina

Valerie Humpert

ZaSu Pitts

Saint Claire (uncredited)

Arabella Lemaitre

Nurse Valerie Humpert

Zasu Pitts

Col. Hooker

Ray Collins

Gen. Stevens

John McIntyre

Col. Plepper

Eduard Franz

Major Nadel

Howland Chamberlain

Colonel Saunders

James Todd

Col. Carmichael

Robert Warwick

Sergeant Chillingbacker

Frank Faylen

Major Garber

Mikel Conrad

Major Richards

Loren Tindall

Banker Munroe

Charles Meredith

First Ambulance Man

Judd Holdren

Francis the Talking Mule (voice)

Chill Wills

Capt. Dean

Al Ferguson

Marine Corps Major

Roger Moore

Correspondent

Harry Harvey

Correspondent

Peter Prouse

Correspondent

Howard Negley

Sgt. Poor

Duke York

Japanese Lieutenant

Joseph Kim

Capt. Grant

Robert Anderson

Sgt. Miller

Jack Shutta

2nd Ambulance Man

Robert Blunt

Lt. Bremm

Tim Graham

Capt. Norman

Jim Hayward

1st M.C. Lieutenant

Marvin Kaplan

Japanese Soldier

Harold Fong

Capt. Addison

Mickey McCardle